SE542443C2 - A method for manufacturing a film from microfibrillated dialdehyde cellulose and microfibrillated cellulose - Google Patents

A method for manufacturing a film from microfibrillated dialdehyde cellulose and microfibrillated cellulose

Info

Publication number
SE542443C2
SE542443C2 SE1751540A SE1751540A SE542443C2 SE 542443 C2 SE542443 C2 SE 542443C2 SE 1751540 A SE1751540 A SE 1751540A SE 1751540 A SE1751540 A SE 1751540A SE 542443 C2 SE542443 C2 SE 542443C2
Authority
SE
Sweden
Prior art keywords
cellulose
range
dac
oxidation
microfibrillated
Prior art date
Application number
SE1751540A
Other languages
English (en)
Swedish (sv)
Other versions
SE1751540A1 (en
Inventor
Adrianna Svensson
Original Assignee
Stora Enso Oyj
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stora Enso Oyj filed Critical Stora Enso Oyj
Priority to SE1751540A priority Critical patent/SE542443C2/en
Priority to PCT/IB2018/059917 priority patent/WO2019116245A1/en
Priority to JP2020532590A priority patent/JP2021507016A/ja
Priority to EP18847219.5A priority patent/EP3724233A1/en
Publication of SE1751540A1 publication Critical patent/SE1751540A1/en
Publication of SE542443C2 publication Critical patent/SE542443C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C08L1/04—Oxycellulose; Hydrocellulose, e.g. microcrystalline cellulose
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/28—Per-compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/22—Oxygen compounds of iodine
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
SE1751540A 2017-12-13 2017-12-13 A method for manufacturing a film from microfibrillated dialdehyde cellulose and microfibrillated cellulose SE542443C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE1751540A SE542443C2 (en) 2017-12-13 2017-12-13 A method for manufacturing a film from microfibrillated dialdehyde cellulose and microfibrillated cellulose
PCT/IB2018/059917 WO2019116245A1 (en) 2017-12-13 2018-12-12 Method for oxidation of cellulose
JP2020532590A JP2021507016A (ja) 2017-12-13 2018-12-12 セルロースを酸化するための方法
EP18847219.5A EP3724233A1 (en) 2017-12-13 2018-12-12 Method for oxidation of cellulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1751540A SE542443C2 (en) 2017-12-13 2017-12-13 A method for manufacturing a film from microfibrillated dialdehyde cellulose and microfibrillated cellulose

Publications (2)

Publication Number Publication Date
SE1751540A1 SE1751540A1 (en) 2019-06-14
SE542443C2 true SE542443C2 (en) 2020-05-05

Family

ID=65433696

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1751540A SE542443C2 (en) 2017-12-13 2017-12-13 A method for manufacturing a film from microfibrillated dialdehyde cellulose and microfibrillated cellulose

Country Status (4)

Country Link
EP (1) EP3724233A1 (ja)
JP (1) JP2021507016A (ja)
SE (1) SE542443C2 (ja)
WO (1) WO2019116245A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022229230A1 (en) * 2021-04-29 2022-11-03 Univerza V Mariboru Functionalized cellulose decontamination agent

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD87778A (ja) *
CA879889A (en) * 1971-08-31 Sybron Corporation Per (halo-oxygen) acid oxidation, purification and recovery process and apparatus therefor
US3239500A (en) * 1963-08-16 1966-03-08 Gen Mills Inc Preparation of modified polysaccharides
US4082743A (en) * 1975-01-28 1978-04-04 Boise Cascade Corporation Process for the production of dialdehyde cellulose from cellulose
CA1061781A (en) * 1976-09-09 1979-09-04 William M. Hearon Process for the production of dialdehyde cellulose from cellulose
NL9301905A (nl) * 1993-11-04 1995-06-01 Inst Voor Agrotech Onderzoek Werkwijze voor het oxideren van koolhydraten.
BR112016004758B1 (pt) * 2013-09-06 2021-12-14 Billerudkorsnãs Ab Material de embalagem compreendendo filmes de polímero de barreira de vapor de água e oxigênio fabricados a partir de celulose fibrilada, embalagem composta pelo referido material e uso dos filmes de polímero de barreira ao oxigênio
GB201323132D0 (en) * 2013-12-30 2014-02-12 Mihranyan Albert New products and processes
SE540870C2 (en) * 2017-04-12 2018-12-11 Stora Enso Oyj A gas barrier film comprising a mixture of microfibrillated cellulose and microfibrillated dialdehyde cellulose and a method for manufacturing the gas barrier film

Also Published As

Publication number Publication date
EP3724233A1 (en) 2020-10-21
WO2019116245A1 (en) 2019-06-20
SE1751540A1 (en) 2019-06-14
JP2021507016A (ja) 2021-02-22

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Legal Events

Date Code Title Description
NUG Patent has lapsed